1. OBD activator, fit for NTG5S1 (for A/B/E/CLA/GLA/GLE/CLS Series), support unlimited use.2. OBD2 plug and play activation, easy to use, no need of complicated operations.3. Connect mobile phone with car only via cable. Support for iOS Carplay and for Androidauto.4. Adopt original protocol communication, which does not affect the dealer's warranty.5. Manufactured according to the original production specifications, in line with strict quality standards. Specification: Item Type:Car OBD2 Activation ToolMaterial: ABSColor: BlueVoltage: 12-24VFitment:Replacementfor A Class W176 Manufacturing Date 01.2016-12.2017Replacementfor B Class W246 production date 01.2016-12.2017Replacementfor E Class W213 production date 01.2016-12.2017Replacementfor CLA grade W117 manufacturing date 01.2016-12.2017Replacementfor GLA grade W156 manufacturing date 01.2016-12.2017Replacementfor GLE-Class W166 production date 01.2016-12.2017Replacementfor GLE Coupe W292 production date 01.2016-12.2017Replacementfor GLE-Class X166 production date 01.2016-12.2017Replacementfor CLS Class W218 Manufacture Date 01.2016-12.2017 How to Use: 1. Turn on the car ignition2. Connect the NTG5 S1 device to the car OBD interface3. The car displays the word DIAG, and the host restarts 10 seconds later4. Remove the OBD NTG5 S1 device. Then connect the phone (preferably use the original charging cable)5. After debugging, everything is OK. Package List: 1 x Car OBD2 Activation Tool 1 x Manual Note: 1. Make sure that the option for iphone siri is always on.2. The original charging cable must be used.3. Carplay is an app for IOS system, only for iPhone user can use Carplay. (Support for ip5 or above for ip5)4. For Android Auto, it is an application for Android system. for Android phones can use for Android Auto application. (But not all for Android phones support for Android Auto)